| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | SL-16 R/B |
| Spacetrack catalog number | 31732 | 31793 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 13:45 | 2024 Dec 22 12:55 |
| Time of closest approach (UTC) | 2024 Dec 28 13:45:11.019 |
| Minimum distance | 3.557 km |
| Height difference | -3.546 km |
| Relative speed | 5.840 km/s |
| Angle between velocity vectors | 46° |
| Geographic position | 52.4°S, 88.3°W |
| Height | 865 km |
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